Synthetic audio, Automated braille
Dirk Pitt, marine engineer for the National Underwater Marine Agency, desperately needs a vacation and jumps at the offer of an old friend to stay at his lake cabin and get in some fishing. His friend's cabin is the only… cabin left on the lake that has not been bought by a reclusive Chinese millionaire. Immediately upon Pitt's arrival strange things begin to happen. Then one night on an exploratory dive bodies begin pouring out of a boat, only these people are not dead, just tied and chained to weights. They soon will be dead if Pitt cannot rescue them, joining hundreds of other bodies on the cold bottom of the lake. It's Dirk Pitt and Al Giordina and their crew to the rescue once more in a spine tingling and hair raising adventure. And of course, there is underwater treasure somewhere in the mystery too!